- TV's are generally low framerate, as much as they'd like to claim 240FPS, it's mostly all 30FPS, with software interpolation to increase the frames.
- Bulk. TV's are solid in higher numbers, justifying the lower price
- Distance from face. Your 60" TV can be two smaller panels "glued" together. Not noticeable from watching distance, but having a monitor so close to your face, you're more likely to notice the millisecond tearing.
That makes absolutely no sense. If the panel is incapable of 240 refreshes per second, how does software interpolation "increase the frames"? You are confusing content and panel.
Mainly it is that for more than 60fps you need dual-link DVI, display port or HDMI 2.0 and you won't find many TVs with either of those. So even though the screen can do more than 60fps the input and processor can't take it.
The word 'panel' is not in that part of the comment.
The hardware is incapable of getting high fps signals through most of the pipeline.